Forum › MIFARE and NFC Reader IC`s › Mifare Desfire EV1 ChangeKey returns Integrity Error (0x1E) › Reply To: Mifare Desfire EV1 ChangeKey returns Integrity Error (0x1E)
Hello Wouter,
Integrity Error means that the CRC, MAC or the padding is wrong. If you use the RFIDdiscover tool you can check every step and re-calculate all intermediate values by hand. The complete log with these values can be found in the Log Window.
The Taplinx team
Integrity Error means that the CRC, MAC or the padding is wrong. If you use the RFIDdiscover tool you can check every step and re-calculate all intermediate values by hand. The complete log with these values can be found in the Log Window.
The Taplinx team
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